英文關鍵字
action
adult
aggression
art
athlete
athletic
background
biceps
black
box
boxer
boxing
caucasian
champion
club
combat
dark
determined
exercise
fight
fighter
fit
glove
gym
kick
kickboxing
male
man
mma
muscle
night
physique
portrait
power
pugilism
punch
punches
ring
silhouette
strength
strong
training
workout
young